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Patent Searching and Data


Matches 101 - 150 out of 14,851

Document Document Title
WO/2023/036978A1
A power assist system for manually operated winches, including an electric motor (40), a motor controller (42), and a winch handle (20) with a radio module (46), enabling wireless communicating to the motor controller (42). The system is...  
WO/2023/037310A1
A system (100) for traversing an accessory (D) is disclosed. The system (100) may include at least one first structure (A1) and at least one second structure (A2). A first cable (G) may be removably coupled to the at least one first stru...  
WO/2023/039253A1
A motion-stabilized crane system includes a crane base extending from a first end to a second end opposite the first end, a crane boom having a first end pivotably coupled to the second end of the crane base and a second end opposite the...  
WO/2022/159909A9
In some embodiments, the present disclosure provides a winch having a motor with a motor shaft. The winch has a spool and a gearset for selectively coupling the motor shaft to the spool. The gearset has at least one freespool gear with a...  
WO/2023/029377A1
A winch lifting system, comprising a supporting frame (10), a lifting assembly (20) and a lifting appliance (30), wherein the lifting assembly (10) comprises a winding drum (21) and a transmission assembly (22); the winding drum (21) is ...  
WO/2023/032661A1
A guide area (5A) of a winch drum (1) includes a guide recess (62) shaped to be recessed in the axial direction of the winch drum (1) from a rope guide (53) so as to allow insertion of part of the last row of rope during rope winding. Th...  
WO/2023/034133A1
The present invention is an oscillating traverse coiler for flexible elongated materials apparatus, system, and method for use. The invention may include a reel having a first flange, a second flange, and a barrel between. The invention ...  
WO/2023/029697A1
A crane and a steel wire rope pre-tightening apparatus and method therefor, an electronic device, and a storage medium provided in the present application. The steel wire rope pre-tightening apparatus for the crane comprises a lifting me...  
WO/2023/025684A1
A pulley assembly and an installation for moving objects incorporating such a pulley assembly are disclosed. The pulley comprises first and second plates (10, 12) disposed about a median plane (M). One or more sheaves (20) are disposed b...  
WO/2023/025391A1
A method for monitoring a condition of a hoist is described. The method includes: measuring (102) a rotation speed of a shaft of the hoist, measuring (104) vibration signals on the hoist, extracting (106) state variables from the measure...  
WO/2023/025392A1
A method for monitoring a condition of a hoist is described. The hoist includes a motor driving a shaft of the hoist and a variable-frequency drive for controlling the motor. The method includes: measuring (102) an output frequency of th...  
WO/2023/021779A1
Provided is an electric hoisting apparatus with which the size of the entire apparatus can be reduce while ensuring a high reduction ratio in a reduction mechanism that transmits motive point of an electric motor to a rotating body. The ...  
WO/2023/023010A1
Systems and methods presented herein include a subsea hose deployment winch having a spool configured to receive a subsea hose spooled thereon; and a mechanical intervention device launcher assembly configured to be directly coupled to a...  
WO/2023/020936A1
The invention relates to a method of handling an object by a crane, comprising prior to suspension of the object, tensioning the hoist cable to a first tension in an unwound stretch thereof that extends between the drums of the winches a...  
WO/2023/022474A1
A jig for transferring a battery module according to the present invention comprises: a base plate equipped with a transfer roller for horizontally transferring the battery module; a plurality of guide rollers disposed on the outer perip...  
WO/2023/019845A1
A dual-drive force balance winch, comprising a fixed portion (1), a moving portion (2) slidably assembled on the fixed portion (1), and traction ropes which are connected to the moving portion (2) and penetrate out of the fixed portion (...  
WO/2023/020845A1
The invention relates to a manual controller for indirectly controlling a fluid-operated lifting device, comprising at least one control fluid input and at least one control fluid output, a control valve, which is located between the con...  
WO/2023/013724A1
This bucket control device comprises: an open/closed state determination unit (71) which determines whether a bucket device (10) is in an open state; and a brake force adjustment mechanism (62, 64, 72) which performs open-lowering contro...  
WO/2023/004472A1
A cable winch (100) for deploying and retracting a cable (50) during the installation of powerline cables on transmission towers. The cable winch (100) includes a base frame (102), a spool (110), a drive system (120), a sensor system (20...  
WO/2023/007754A1
In order to provide a hoisting crane equipped with a coordination function in which the load shares of the individual hooks are coordinated when performing interlocked co-hoisting operation by three or more hooks, speed control of a hois...  
WO/2023/004990A1
A reduction transmission device, comprising a housing, a long shaft (10), a gear transmission mechanism, a lifting sprocket (40), a power sprocket (50), and a braking device (60). The gear transmission mechanism comprises a first-stage g...  
WO/2023/009890A1
Disclosed are various embodiments for a sensor enabled carrier for monitoring and detecting subgrade deformation in working platforms. Working platforms are temporary structures that provide support and stability for heavy machinery (e.g...  
WO/2023/003007A1
A wire tensioner (1) comprises: a drum (10); a wire (5); a locking mechanism (16); a handle (9); and a reverse-winding prevention member (14). The drum (10) is rotatable. The wire (5) is fixed to the drum (10), and is wound around the dr...  
WO/2023/001813A1
The present invention relates to a method for load-dependent unloading and/or loading of a fuel element (20) out of and into a fuel element container (30), in particular a reactor pressure vessel (30), by means of a loading device (10). ...  
WO/2023/285418A1
The invention relates to a system (100) for coupling a first shaft (1) to a coupling partner (3), comprising: - a centrifugal force actuator (4) with at least one centrifugal force cylinder (41) which is at least indirectly operatively c...  
WO/2023/286404A1
Provided are a rotation lock device and hoisting machine capable of preventing a shaft-shaped member from becoming unrotatable due to unintentional actuation when the shaft-shaped member is rotated in the hoisting direction. A holding ...  
WO/2023/279784A1
The present application provides a disengagement mechanism, a lifting apparatus, and a navigation device. The disengagement mechanism comprises: a disengagement shaft that has one end provided with a manual gear meshed with an automatic ...  
WO/2023/279767A1
A single-shaft synchronization device for a warehousing robot. The device comprises: a driving electric motor (1), a mounting base (2), a baffle (3), a base plate (4), a main shaft (5), a first auxiliary shaft (51) and a second auxiliary...  
WO/2023/281809A1
Provided is an electric hoisting apparatus with which it is possible to realize miniaturization of the entire apparatus and optimization of functions by avoiding the disconnection of a connection path through an electric motor. An electr...  
WO/2023/276970A1
Provided are a transport system and a method for controlling the transport system that are simple in configuration, have less restrictions on movement on the robot device side, and can improve operability when transporting a package. I...  
WO/2023/272573A1
Disclosed in the present invention are a contracting-brake failure protection method and apparatus. The method comprises: when a contracting brake is in a failure state, enabling an open-loop zero servo control mode; in the open-loop zer...  
WO/2022/269188A1
The invention relates to a handling device comprising: holding means (122, 124) able to cooperate with a support (150) in order to hold the device in a working position; retaining means (110) able to retain equipment in a first position ...  
WO/2022/264100A1
A forest machine (1; 40; 50) has a carriage driven by a thermal engine (MT) and a towing/holding winch (18) carried by the carriage and having a towing drum (24) of the cable (26) and a rotation electric motor (28) of the towing drum (24...  
WO/2022/262267A1
A door uncovering machine and method. The door uncovering machine comprises a door frame (1), a hoisting mechanism (2), a pick-up mechanism (3), an operating mechanism (4) and a control system. A guide rail (13) is provided in the door f...  
WO/2022/253395A1
The invention relates to a combined climbing assistant and fall arrest system (SYS) comprising a winch (WI) the winch including a spool (SPO) for winding and unwinding of a system line (LIN), the system line (LIN) having a first end (FEN...  
WO/2022/247361A1
A new-type pulley bearing and a mounting method therefor, a pulley component, and a pulley assembly. The new-type pulley bearing comprises an inner ring (110), an outer ring (120) and rolling elements (130). The inner ring (110) comprise...  
WO/2022/250587A1
The invention relates to a crank arrangement (100) for operating e.g. a winch comprising an elongate crank arm (10), a hollow driving head (29) comprising an external engagement profile, a handle part (40) and a locking plate (25) arrang...  
WO/2022/242898A1
The invention relates to a drive assembly comprising a cable drum and a gear motor. Two cables are wound on the cable drum, wherein the end region of the first cable is secured to a first cage part of a gripping cage, and the end region ...  
WO/2022/244934A1
The present invention relates to a winch system for a cargo transport drone and an operating method thereof, in which the winch system measures the vertical length between the drone and the ground and couples a cargo placed on the ground...  
WO/2022/242897A1
The invention relates to a drive assembly comprising a shaft, a cable drum, a holding means, and a gear motor. The gear motor has a gearing mechanism which is driven by an electric motor of the gear motor and the output shaft of which is...  
WO/2022/242899A1
The invention relates to a drive arrangement comprising a shaft, a rope drum, a retaining means and a gear motor, in which: the gear motor has a gear driven by an electric motor of the gear motor, the output shaft of said gear being desi...  
WO/2022/243600A1
A method comprising: detecting the start of resonance when the chain hoist moves a load, determining a new speed for the rotation of the chain wheel of the chain hoist to avoid resonance, and controlling the chain hoist to use the new sp...  
WO/2022/240869A1
This disclosure describes a belt driven block and tackle system. Traditionally flat belts have many advantages over wire ropes, including maintenance-free operation for an extended service life, a low cost of manufacture, and a reduced p...  
WO/2022/241097A1
In one implementation, an electrically-actuated brake assembly is configured to control a rate of descent of an object to be lowered and includes: one or more rotatable surfaces coupled to the object to be lowered; one or more stationary...  
WO/2022/237021A1
Provided are a device and a method for quickly penetrating a linear Fresnel ultra-long distance heat collection vacuum tube, the device comprising a suspended fixed track (6) and a support frame (9) which is connected to the fixed track ...  
WO/2022/234498A1
We generally describe a winch (100) comprising: a plurality of ropes (130, 140) coupleable to a first load (200) or to different respective second loads (200, 210); a support frame (110); and a first roller (150) moveably coupled to the ...  
WO/2022/229483A1
Disclosed is a lifting tower comprising a fixed bar (1) and at least one sliding bar (2a, 2b), parallel to the fixed bar (1), wherein the sliding bar (2a, 2b) is designed to move longitudinally with respect to the fixed bar (1) by means ...  
WO/2022/229101A1
The invention relates to a braking unit for electrically driven lifting equipment with an electric motor, in which the electromagnets of the braking unit are controlled by power semiconductor elements (43, 45). This produces shorter resp...  
WO/2022/224758A1
This device for estimating the number of wound layers is mounted on a crane having a boom, a winch drum, and a wire rope wound around the winch drum, the device estimating the number of wound layers of the wire rope and comprising: a cal...  
WO/2022/223270A1
The invention relates to a method for compensating for the weight of an object in a system. The object can be secured to a traction cable, and the system is designed to carry out a compensation process with respect to the weight of the o...  

Matches 101 - 150 out of 14,851